2007 Audi A6 vs. 2009 Audi A8
To start off, 2009 Audi A8 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi A6. In addition, the cost of maintenance, including insurance, on 2007 Audi A6 would be higher. At 2,966 cc (6 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (229 HP @ 4000 RPM) has 54 more horse power than 2007 Audi A6. (175 HP @ 6000 RPM) In normal driving conditions, 2009 Audi A8 should accelerate faster than 2007 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 348 kg more than 2007 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Audi A6. In wet, icy, snow, or gravel driving conditions, 2009 Audi A8 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2009 Audi A8 (450 Nm @ 1400 RPM) has 220 more torque (in Nm) than 2007 Audi A6. (230 Nm @ 3200 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A6.
Compare all specifications:
2007 Audi A6 | 2009 Audi A8 | |
Make | Audi | Audi |
Model | A6 | A8 |
Year Released | 2007 | 2009 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2393 cc | 2966 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 175 HP | 229 HP |
Engine RPM | 6000 RPM | 4000 RPM |
Torque | 230 Nm | 450 Nm |
Torque RPM | 3200 RPM | 1400 RPM |
Engine Bore Size | 81 mm | 83 mm |
Engine Stroke Size | 77.4 mm | 91.4 mm |
Engine Compression Ratio | 10.5:1 | 17.0:1 |
Fuel Type | Gasoline | Diesel |
Top Speed | 231 km/hour | 243 km/hour |
Acceleration 0-100mph | 8.9 seconds | 7.8 seconds |
Drive Type | Front | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1482 kg | 1830 kg |
Vehicle Height | 1470 mm | 1900 mm |
Wheelbase Size | 2850 mm | 2950 mm |
Fuel Consumption Overall | 9.7 L/100km | 8.4 L/100km |
Fuel Tank Capacity | 70 L | 90 L |